Pill Identification by Imprints: Z 66 Home Pill Identification by Imprints: Z 66 6 results ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round Other Popular Drug Imprint A 49 L463 IL 3583 NoDoz 54 150 8 4 RX904 CARAFATE 759 MT1 HP 18 1/2 TZD APO900 TZ 1 130 AA 820 TARO B75 M160 LANOXIN X3A cor 187 456 4 GP 250mg nitroglycerin 0.4mg/hr C8 or C7 or C6 or C9 AC 108 54 531 A Z G 341 I40 1004 LL 419 GG 340 WATSON 780 93 42 8I